With this practical power pack you have the correct wall plug for the socket both at home and abroad. Contains 4 exchangeable power supply plugs for Europe Great Britain North America and Asia the input voltage may be within the range of 100V to 240V. Switching power supply for world-wide employment Highly energy efficient during the voltage conversion Input: 100-240V AC 50-60Hz Output voltage: 12V DC regulated up to approx. 1.25A/15 Watts Standard DC round plug 2.5mm inner 5.5mm outer Cable length: approx. 1.4m 2 year warranty 5V version and 9V version also available